Wires connecting a remote control or a secondary unit.

Wiring the indoor and outdoor units to the power grid.

Finding the pinout for charging systems (e.g., for a Subaru Forester). Key Components Typically Found in These Diagrams:

The phrase is a transliterated shorthand for "эл. схема подключения" (el. shema podkljucheniya), which translates from Russian/Ukrainian to "electrical connection diagram."

This is not a specific software "feature" but rather a technical request often used in automotive, HVAC, and industrial forums to find wiring instructions for specific devices. Common examples include:

Standard icons for capacitors, relays, motors, and fuses.